Category:
Plant Extracts
CAS NO:
7689-3-4
Standard:
ChP,

Camptothecin is an alkaloid derived from the Chinese tree Camptotheca acuminata Decne. Camptothecin and its derivatives are unique in their ability to inhibit DNA Topoisomerase I by stabilizing a covalent reaction intermediate termed the cleavable complex which ultimately causes tumor cell death. In clinical it is widely believed that camptothecin analogs exhibited remarkable anti-tumour and anti-leukaemia activity. Application of camptothecin in clinic is limited due to serious side effects and poor water-solubility. Solubility: Clear Yellow Solution at 1Mg/Ml in Dimethylsulfoxide. Storage: stored in a cool and dry area. Kept sealed and away from direct light.